| MRC |
Requirement Statement |
Characteristics |
| CRSQ |
COUNTERSINK ANGLE |
98.5 DEGREES MINIMUM AND 101.5 DEGREES MAXIMUM |
| ABAF |
EXPANSION DEVICE |
SERRATED STEM-TYPE W |
| AASB |
FASTENER LENGTH |
0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
0.376 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.070 INCHES NOMINAL |
| AAZG |
HEAD MAJOR DIAMETER |
0.349 INCHES MINIMUM AND 0.357 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATT |
MATERIAL |
NICKEL ALLOY 400 OVERALL OR STEEL OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
1500 POUNDS PER SQUARE INCH |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AISI 630 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| AAZE |
SHANK DIAMETER |
0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| AAZF |
SHANK STYLE |
SELF-PLUGGING |
| CQSX |
SHEAR STRENGTH |
2260 SINGLE POUNDS PER SQUARE INCH |
| ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS1921 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
